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发表于 2024-6-3 17:18:29
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void ADC_config(void)
{
ADC_InitTypeDef ADC_InitStructure; //结构定义
ADC_InitStructure.ADC_SMPduty = 31; //ADC 模拟信号采样时间控制, 0~31(注意: SMPDUTY 一定不能设置小于 10)
ADC_InitStructure.ADC_CsSetup = 0;
ADC_InitStructure.ADC_CsHold = 1; //ADC 通道选择保持时间控制 0,1(默认),2,3
ADC_InitStructure.ADC_Speed = ADC_SPEED_2X16T; //设置 ADC 工作时钟频率 ADC_SPEED_2X1T~ADC_SPEED_2X16T
ADC_InitStructure.ADC_AdjResult = ADC_RIGHT_JUSTIFIED; //ADC结果调整, ADC_LEFT_JUSTIFIED,ADC_RIGHT_JUSTIFIED
ADC_Inilize(&ADC_InitStructure); //初始化
ADC_PowerControl(DISABLE); //ADC电源开关, ENABLE或DISABLE
NVIC_ADC_Init(DISABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Priority_2,Priority_3
}
ADC样例里面的应该没开吧,非常感谢,我再试试,也就用串口,spi,adc三个模块 |
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